[PATCH] D155093: [DWARF] Fix undefined behaviour in dwarf type printer

[Maurice Heumann via Phabricator via llvm-commits]

momo5502 updated this revision to Diff 539851.
momo5502 added a comment.

Remove to_string usages


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155093/new/

https://reviews.llvm.org/D155093

Files:
  llvm/lib/DebugInfo/DWARF/DWARFTypePrinter.cpp


Index: llvm/lib/DebugInfo/DWARF/DWARFTypePrinter.cpp
===================================================================
--- llvm/lib/DebugInfo/DWARF/DWARFTypePrinter.cpp
+++ llvm/lib/DebugInfo/DWARF/DWARFTypePrinter.cpp
@@ -424,11 +424,11 @@
             OS << (char)Val;
             OS << "'";
           } else if (Val < 256)
-            OS << to_string(llvm::format("'\\x%02x'", Val));
+            OS << llvm::format("'\\x%02" PRIx64 "'", Val);
           else if (Val <= 0xFFFF)
-            OS << to_string(llvm::format("'\\u%04x'", Val));
+            OS << llvm::format("'\\u%04" PRIx64 "'", Val);
           else
-            OS << to_string(llvm::format("'\\U%08x'", Val));
+            OS << llvm::format("'\\U%08" PRIx64 "'", Val);
         }
       }
       continue;


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